Xī / Liáo / shì / shí / èr / shì / jì / Zhōng / Yà / de / yí / gè / Qì / Dān / zhèng / quán

西辽是十二世纪中亚的一个契丹政权。

The Western Liao was a Khitan state in Central Asia in the twelfth century.